Mobile phone mouse converter for display screen for interpretation of maps has phone used as a mouse for movement over the map

摘要

The mouse converter for a mobile telephone has an activation button (1) with displacement sensors that produce signals proportional to the displacement in directions X and Y of the display. A circuit modifies the graphical information of the portable machine and displays the information. There is a memory for the data (6) representative of all or part of the graphical information. If the machine is moved in the X or Y directions the machine acts as a simple window or opening when it is moved upwards along the Z axis it acts as a magnifying glass.